Human-machine interface External mounting accessories Practical holder for clipboards or display boards. Safety instructions and other important information is directly visible for the plant operator. External mounting accessories Clipboard For securing operating instructions or plans (A4 size) at eye level, for mounting on the handle set. Show products External mounting accessories Display board with wall bracket To accommodate test plans, documents etc. in A4 format, for mounting on surfaces, on a 25 mm pitch pattern of holes in the TS frame or busbar system or on the Ø 20/25 mm handle set. Show products